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- Committer: Teddy Hogeborn
- Date: 2012-05-05 10:15:01 UTC
- Revision ID: teddy@recompile.se-20120505101501-czfhh1p0tm3tbvkh
* mandos: White space and other misc. format fixes only.
- files added:
- DBUS-API
- debian/source
- network-hooks.d
- files modified:
- .bzrignore
added
removed
mandos-monitor
1
1
#!/usr/bin/python
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2
# -*- mode: python; coding: utf-8 -*-
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#
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# Mandos Monitor - Control and monitor the Mandos server
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#
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# Copyright © 2009-2012 Teddy Hogeborn
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# Copyright © 2009-2012 Björn Påhlsson
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see
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# <http://www.gnu.org/licenses/>.
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#
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# Contact the authors at <mandos@recompile.se>.
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#
3
25
4
from __future__ import division, absolute_import, with_statement
26
from __future__ import (division, absolute_import, print_function,
27
unicode_literals)
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28
6
29
import sys
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30
import os
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42
20
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import UserList
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44
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import locale
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locale.setlocale(locale.LC_ALL, '')
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49
import logging
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logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
51
22
52
# Some useful constants
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domain = 'se.bsnet.fukt'
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domain = 'se.recompile'
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54
server_interface = domain + '.Mandos'
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client_interface = domain + '.Mandos.Client'
26
version = "1.0.14"
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version = "1.5.3"
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57
28
58
# Always run in monochrome mode
29
59
urwid.curses_display.curses.has_colors = lambda : False
33
63
urwid.curses_display.curses.A_UNDERLINE |= (
34
64
urwid.curses_display.curses.A_BLINK)
35
65
66
def isoformat_to_datetime(iso):
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"Parse an ISO 8601 date string to a datetime.datetime()"
68
if not iso:
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return None
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d, t = iso.split("T", 1)
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year, month, day = d.split("-", 2)
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hour, minute, second = t.split(":", 2)
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second, fraction = divmod(float(second), 1)
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return datetime.datetime(int(year),
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int(month),
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int(day),
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int(hour),
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int(minute),
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int(second), # Whole seconds
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int(fraction*1000000)) # Microseconds
81
36
82
class MandosClientPropertyCache(object):
37
83
"""This wraps a Mandos Client D-Bus proxy object, caches the
38
84
properties and calls a hook function when any of them are
39
85
changed.
40
86
"""
41
def __init__(self, proxy_object=None, properties=None, *args,
42
**kwargs):
87
def __init__(self, proxy_object=None, *args, **kwargs):
43
88
self.proxy = proxy_object # Mandos Client proxy object
44
89
45
if properties is None:
46
self.properties = dict()
47
else:
48
self.properties = properties
49
self.proxy.connect_to_signal(u"PropertyChanged",
50
self.property_changed,
51
client_interface,
52
byte_arrays=True)
90
self.properties = dict()
91
self.property_changed_match = (
92
self.proxy.connect_to_signal("PropertyChanged",
93
self.property_changed,
94
client_interface,
95
byte_arrays=True))
53
96
54
if properties is None:
55
self.properties.update(self.proxy.GetAll(client_interface,
56
dbus_interface =
57
dbus.PROPERTIES_IFACE))
58
super(MandosClientPropertyCache, self).__init__(
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proxy_object=proxy_object,
60
properties=properties, *args, **kwargs)
97
self.properties.update(
98
self.proxy.GetAll(client_interface,
99
dbus_interface = dbus.PROPERTIES_IFACE))
100
101
#XXX This breaks good super behaviour
102
# super(MandosClientPropertyCache, self).__init__(
103
# *args, **kwargs)
61
104
62
105
def property_changed(self, property=None, value=None):
63
106
"""This is called whenever we get a PropertyChanged signal
65
108
"""
66
109
# Update properties dict with new value
67
110
self.properties[property] = value
111
112
def delete(self, *args, **kwargs):
113
self.property_changed_match.remove()
114
super(MandosClientPropertyCache, self).__init__(
115
*args, **kwargs)
68
116
69
117
70
118
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
82
130
# Logger
83
131
self.logger = logger
84
132
133
self._update_timer_callback_tag = None
134
self._update_timer_callback_lock = 0
135
85
136
# The widget shown normally
86
self._text_widget = urwid.Text(u"")
137
self._text_widget = urwid.Text("")
87
138
# The widget shown when we have focus
88
self._focus_text_widget = urwid.Text(u"")
139
self._focus_text_widget = urwid.Text("")
89
140
super(MandosClientWidget, self).__init__(
90
141
update_hook=update_hook, delete_hook=delete_hook,
91
142
*args, **kwargs)
92
143
self.update()
93
144
self.opened = False
94
self.proxy.connect_to_signal(u"CheckerCompleted",
95
self.checker_completed,
96
client_interface,
97
byte_arrays=True)
98
self.proxy.connect_to_signal(u"CheckerStarted",
99
self.checker_started,
100
client_interface,
101
byte_arrays=True)
102
self.proxy.connect_to_signal(u"GotSecret",
103
self.got_secret,
104
client_interface,
105
byte_arrays=True)
106
self.proxy.connect_to_signal(u"Rejected",
107
self.rejected,
108
client_interface,
109
byte_arrays=True)
145
146
last_checked_ok = isoformat_to_datetime(self.properties
147
["LastCheckedOK"])
148
149
if self.properties ["LastCheckerStatus"] != 0:
150
self.using_timer(True)
151
152
if self.need_approval:
153
self.using_timer(True)
154
155
self.match_objects = (
156
self.proxy.connect_to_signal("CheckerCompleted",
157
self.checker_completed,
158
client_interface,
159
byte_arrays=True),
160
self.proxy.connect_to_signal("CheckerStarted",
161
self.checker_started,
162
client_interface,
163
byte_arrays=True),
164
self.proxy.connect_to_signal("GotSecret",
165
self.got_secret,
166
client_interface,
167
byte_arrays=True),
168
self.proxy.connect_to_signal("NeedApproval",
169
self.need_approval,
170
client_interface,
171
byte_arrays=True),
172
self.proxy.connect_to_signal("Rejected",
173
self.rejected,
174
client_interface,
175
byte_arrays=True))
176
#self.logger('Created client {0}'
177
# .format(self.properties["Name"]))
178
179
def property_changed(self, property=None, value=None):
180
super(self, MandosClientWidget).property_changed(property,
181
value)
182
if property == "ApprovalPending":
183
using_timer(bool(value))
184
if property == "LastCheckerStatus":
185
using_timer(value != 0)
186
#self.logger('Checker for client {0} (command "{1}") was '
187
# ' successful'.format(self.properties["Name"],
188
# command))
189
190
def using_timer(self, flag):
191
"""Call this method with True or False when timer should be
192
activated or deactivated.
193
"""
194
old = self._update_timer_callback_lock
195
if flag:
196
self._update_timer_callback_lock += 1
197
else:
198
self._update_timer_callback_lock -= 1
199
if old == 0 and self._update_timer_callback_lock:
200
# Will update the shown timer value every second
201
self._update_timer_callback_tag = (gobject.timeout_add
202
(1000,
203
self.update_timer))
204
elif old and self._update_timer_callback_lock == 0:
205
gobject.source_remove(self._update_timer_callback_tag)
206
self._update_timer_callback_tag = None
110
207
111
208
def checker_completed(self, exitstatus, condition, command):
112
209
if exitstatus == 0:
113
self.logger(u'Checker for client %s (command "%s")'
114
u' was successful'
115
% (self.properties[u"name"], command))
210
self.update()
116
211
return
212
# Checker failed
117
213
if os.WIFEXITED(condition):
118
self.logger(u'Checker for client %s (command "%s")'
119
u' failed with exit code %s'
120
% (self.properties[u"name"], command,
121
os.WEXITSTATUS(condition)))
122
return
123
if os.WIFSIGNALED(condition):
124
self.logger(u'Checker for client %s (command "%s")'
125
u' was killed by signal %s'
126
% (self.properties[u"name"], command,
127
os.WTERMSIG(condition)))
128
return
129
if os.WCOREDUMP(condition):
130
self.logger(u'Checker for client %s (command "%s")'
131
u' dumped core'
132
% (self.properties[u"name"], command))
133
self.logger(u'Checker for client %s completed mysteriously')
214
self.logger('Checker for client {0} (command "{1}")'
215
' failed with exit code {2}'
216
.format(self.properties["Name"], command,
217
os.WEXITSTATUS(condition)))
218
elif os.WIFSIGNALED(condition):
219
self.logger('Checker for client {0} (command "{1}") was'
220
' killed by signal {2}'
221
.format(self.properties["Name"], command,
222
os.WTERMSIG(condition)))
223
elif os.WCOREDUMP(condition):
224
self.logger('Checker for client {0} (command "{1}")'
225
' dumped core'
226
.format(self.properties["Name"], command))
227
else:
228
self.logger('Checker for client {0} completed'
229
' mysteriously'
230
.format(self.properties["Name"]))
231
self.update()
134
232
135
233
def checker_started(self, command):
136
self.logger(u'Client %s started checker "%s"'
137
% (self.properties[u"name"], unicode(command)))
234
"""Server signals that a checker started. This could be useful
235
to log in the future. """
236
#self.logger('Client {0} started checker "{1}"'
237
# .format(self.properties["Name"],
238
# unicode(command)))
239
pass
138
240
139
241
def got_secret(self):
140
self.logger(u'Client %s received its secret'
141
% self.properties[u"name"])
142
143
def rejected(self):
144
self.logger(u'Client %s was rejected'
145
% self.properties[u"name"])
242
self.logger('Client {0} received its secret'
243
.format(self.properties["Name"]))
244
245
def need_approval(self, timeout, default):
246
if not default:
247
message = 'Client {0} needs approval within {1} seconds'
248
else:
249
message = 'Client {0} will get its secret in {1} seconds'
250
self.logger(message.format(self.properties["Name"],
251
timeout/1000))
252
self.using_timer(True)
253
254
def rejected(self, reason):
255
self.logger('Client {0} was rejected; reason: {1}'
256
.format(self.properties["Name"], reason))
146
257
147
258
def selectable(self):
148
259
"""Make this a "selectable" widget.
149
260
This overrides the method from urwid.FlowWidget."""
150
261
return True
151
262
152
def rows(self, (maxcol,), focus=False):
263
def rows(self, maxcolrow, focus=False):
153
264
"""How many rows this widget will occupy might depend on
154
265
whether we have focus or not.
155
266
This overrides the method from urwid.FlowWidget"""
156
return self.current_widget(focus).rows((maxcol,), focus=focus)
267
return self.current_widget(focus).rows(maxcolrow, focus=focus)
157
268
158
269
def current_widget(self, focus=False):
159
270
if focus or self.opened:
163
274
def update(self):
164
275
"Called when what is visible on the screen should be updated."
165
276
# How to add standout mode to a style
166
with_standout = { u"normal": u"standout",
167
u"bold": u"bold-standout",
168
u"underline-blink":
169
u"underline-blink-standout",
170
u"bold-underline-blink":
171
u"bold-underline-blink-standout",
277
with_standout = { "normal": "standout",
278
"bold": "bold-standout",
279
"underline-blink":
280
"underline-blink-standout",
281
"bold-underline-blink":
282
"bold-underline-blink-standout",
172
283
}
173
284
174
285
# Rebuild focus and non-focus widgets using current properties
175
self._text = (u'%(name)s: %(enabled)s'
176
% { u"name": self.properties[u"name"],
177
u"enabled":
178
(u"enabled"
179
if self.properties[u"enabled"]
180
else u"DISABLED")})
286
287
# Base part of a client. Name!
288
base = '{name}: '.format(name=self.properties["Name"])
289
if not self.properties["Enabled"]:
290
message = "DISABLED"
291
elif self.properties["ApprovalPending"]:
292
timeout = datetime.timedelta(milliseconds
293
= self.properties
294
["ApprovalDelay"])
295
last_approval_request = isoformat_to_datetime(
296
self.properties["LastApprovalRequest"])
297
if last_approval_request is not None:
298
timer = timeout - (datetime.datetime.utcnow()
299
- last_approval_request)
300
else:
301
timer = datetime.timedelta()
302
if self.properties["ApprovedByDefault"]:
303
message = "Approval in {0}. (d)eny?"
304
else:
305
message = "Denial in {0}. (a)pprove?"
306
message = message.format(unicode(timer).rsplit(".", 1)[0])
307
elif self.properties["LastCheckerStatus"] != 0:
308
# When checker has failed, show timer until client expires
309
expires = self.properties["Expires"]
310
if expires == "":
311
timer = datetime.timedelta(0)
312
else:
313
expires = (datetime.datetime.strptime
314
(expires, '%Y-%m-%dT%H:%M:%S.%f'))
315
timer = expires - datetime.datetime.utcnow()
316
message = ('A checker has failed! Time until client'
317
' gets disabled: {0}'
318
.format(unicode(timer).rsplit(".", 1)[0]))
319
else:
320
message = "enabled"
321
self._text = "{0}{1}".format(base, message)
322
181
323
if not urwid.supports_unicode():
182
324
self._text = self._text.encode("ascii", "replace")
183
textlist = [(u"normal", self._text)]
325
textlist = [("normal", self._text)]
184
326
self._text_widget.set_text(textlist)
185
327
self._focus_text_widget.set_text([(with_standout[text[0]],
186
328
text[1])
194
336
if self.update_hook is not None:
195
337
self.update_hook()
196
338
197
def delete(self):
339
def update_timer(self):
340
"""called by gobject. Will indefinitely loop until
341
gobject.source_remove() on tag is called"""
342
self.update()
343
return True # Keep calling this
344
345
def delete(self, *args, **kwargs):
346
if self._update_timer_callback_tag is not None:
347
gobject.source_remove(self._update_timer_callback_tag)
348
self._update_timer_callback_tag = None
349
for match in self.match_objects:
350
match.remove()
351
self.match_objects = ()
198
352
if self.delete_hook is not None:
199
353
self.delete_hook(self)
354
return super(MandosClientWidget, self).delete(*args, **kwargs)
200
355
201
def render(self, (maxcol,), focus=False):
356
def render(self, maxcolrow, focus=False):
202
357
"""Render differently if we have focus.
203
358
This overrides the method from urwid.FlowWidget"""
204
return self.current_widget(focus).render((maxcol,),
359
return self.current_widget(focus).render(maxcolrow,
205
360
focus=focus)
206
361
207
def keypress(self, (maxcol,), key):
362
def keypress(self, maxcolrow, key):
208
363
"""Handle keys.
209
364
This overrides the method from urwid.FlowWidget"""
210
if key == u"e" or key == u"+":
211
self.proxy.Enable()
212
elif key == u"d" or key == u"-":
213
self.proxy.Disable()
214
elif key == u"r" or key == u"_" or key == u"ctrl k":
365
if key == "+":
366
self.proxy.Enable(dbus_interface = client_interface,
367
ignore_reply=True)
368
elif key == "-":
369
self.proxy.Disable(dbus_interface = client_interface,
370
ignore_reply=True)
371
elif key == "a":
372
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
373
dbus_interface = client_interface,
374
ignore_reply=True)
375
elif key == "d":
376
self.proxy.Approve(dbus.Boolean(False, variant_level=1),
377
dbus_interface = client_interface,
378
ignore_reply=True)
379
elif key == "R" or key == "_" or key == "ctrl k":
215
380
self.server_proxy_object.RemoveClient(self.proxy
216
.object_path)
217
elif key == u"s":
218
self.proxy.StartChecker()
219
elif key == u"S":
220
self.proxy.StopChecker()
221
elif key == u"C":
222
self.proxy.CheckedOK()
381
.object_path,
382
ignore_reply=True)
383
elif key == "s":
384
self.proxy.StartChecker(dbus_interface = client_interface,
385
ignore_reply=True)
386
elif key == "S":
387
self.proxy.StopChecker(dbus_interface = client_interface,
388
ignore_reply=True)
389
elif key == "C":
390
self.proxy.CheckedOK(dbus_interface = client_interface,
391
ignore_reply=True)
223
392
# xxx
224
# elif key == u"p" or key == "=":
393
# elif key == "p" or key == "=":
225
394
# self.proxy.pause()
226
# elif key == u"u" or key == ":":
395
# elif key == "u" or key == ":":
227
396
# self.proxy.unpause()
228
# elif key == u"RET":
397
# elif key == "RET":
229
398
# self.open()
230
399
else:
231
400
return key
247
416
"down" key presses, thus not allowing any containing widgets to
248
417
use them as an excuse to shift focus away from this widget.
249
418
"""
250
def keypress(self, (maxcol, maxrow), key):
251
ret = super(ConstrainedListBox, self).keypress((maxcol, maxrow), key)
252
if ret in (u"up", u"down"):
419
def keypress(self, maxcolrow, key):
420
ret = super(ConstrainedListBox, self).keypress(maxcolrow, key)
421
if ret in ("up", "down"):
253
422
return
254
423
return ret
255
424
264
433
self.screen = urwid.curses_display.Screen()
265
434
266
435
self.screen.register_palette((
267
(u"normal",
268
u"default", u"default", None),
269
(u"bold",
270
u"default", u"default", u"bold"),
271
(u"underline-blink",
272
u"default", u"default", u"underline"),
273
(u"standout",
274
u"default", u"default", u"standout"),
275
(u"bold-underline-blink",
276
u"default", u"default", (u"bold", u"underline")),
277
(u"bold-standout",
278
u"default", u"default", (u"bold", u"standout")),
279
(u"underline-blink-standout",
280
u"default", u"default", (u"underline", u"standout")),
281
(u"bold-underline-blink-standout",
282
u"default", u"default", (u"bold", u"underline",
283
u"standout")),
436
("normal",
437
"default", "default", None),
438
("bold",
439
"default", "default", "bold"),
440
("underline-blink",
441
"default", "default", "underline"),
442
("standout",
443
"default", "default", "standout"),
444
("bold-underline-blink",
445
"default", "default", ("bold", "underline")),
446
("bold-standout",
447
"default", "default", ("bold", "standout")),
448
("underline-blink-standout",
449
"default", "default", ("underline", "standout")),
450
("bold-underline-blink-standout",
451
"default", "default", ("bold", "underline",
452
"standout")),
284
453
))
285
454
286
455
if urwid.supports_unicode():
287
self.divider = u"─" # \u2500
288
#self.divider = u"━" # \u2501
456
self.divider = "─" # \u2500
457
#self.divider = "━" # \u2501
289
458
else:
290
#self.divider = u"-" # \u002d
291
self.divider = u"_" # \u005f
459
#self.divider = "-" # \u002d
460
self.divider = "_" # \u005f
292
461
293
462
self.screen.start()
294
463
308
477
# This keeps track of whether self.uilist currently has
309
478
# self.logbox in it or not
310
479
self.log_visible = True
311
self.log_wrap = u"any"
480
self.log_wrap = "any"
312
481
313
482
self.rebuild()
314
self.log_message_raw((u"bold",
315
u"Mandos Monitor version " + version))
316
self.log_message_raw((u"bold",
317
u"q: Quit ?: Help"))
483
self.log_message_raw(("bold",
484
"Mandos Monitor version " + version))
485
self.log_message_raw(("bold",
486
"q: Quit ?: Help"))
318
487
319
488
self.busname = domain + '.Mandos'
320
489
self.main_loop = gobject.MainLoop()
321
self.bus = dbus.SystemBus()
322
mandos_dbus_objc = self.bus.get_object(
323
self.busname, u"/", follow_name_owner_changes=True)
324
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
325
dbus_interface
326
= server_interface)
327
try:
328
mandos_clients = (self.mandos_serv
329
.GetAllClientsWithProperties())
330
except dbus.exceptions.DBusException:
331
mandos_clients = dbus.Dictionary()
332
333
(self.mandos_serv
334
.connect_to_signal(u"ClientRemoved",
335
self.find_and_remove_client,
336
dbus_interface=server_interface,
337
byte_arrays=True))
338
(self.mandos_serv
339
.connect_to_signal(u"ClientAdded",
340
self.add_new_client,
341
dbus_interface=server_interface,
342
byte_arrays=True))
343
(self.mandos_serv
344
.connect_to_signal(u"ClientNotFound",
345
self.client_not_found,
346
dbus_interface=server_interface,
347
byte_arrays=True))
348
for path, client in mandos_clients.iteritems():
349
client_proxy_object = self.bus.get_object(self.busname,
350
path)
351
self.add_client(MandosClientWidget(server_proxy_object
352
=self.mandos_serv,
353
proxy_object
354
=client_proxy_object,
355
properties=client,
356
update_hook
357
=self.refresh,
358
delete_hook
359
=self.remove_client,
360
logger
361
=self.log_message),
362
path=path)
363
490
364
491
def client_not_found(self, fingerprint, address):
365
self.log_message((u"Client with address %s and fingerprint %s"
366
u" could not be found" % (address,
367
fingerprint)))
492
self.log_message("Client with address {0} and fingerprint"
493
" {1} could not be found"
494
.format(address, fingerprint))
368
495
369
496
def rebuild(self):
370
497
"""This rebuilds the User Interface.
371
498
Call this when the widget layout needs to change"""
372
499
self.uilist = []
373
500
#self.uilist.append(urwid.ListBox(self.clients))
374
self.uilist.append(urwid.Frame(ConstrainedListBox(self.clients),
501
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
502
clients),
375
503
#header=urwid.Divider(),
376
504
header=None,
377
footer=urwid.Divider(div_char=self.divider)))
505
footer=
506
urwid.Divider(div_char=
507
self.divider)))
378
508
if self.log_visible:
379
509
self.uilist.append(self.logbox)
380
pass
381
510
self.topwidget = urwid.Pile(self.uilist)
382
511
383
512
def log_message(self, message):
384
513
timestamp = datetime.datetime.now().isoformat()
385
self.log_message_raw(timestamp + u": " + message)
514
self.log_message_raw(timestamp + ": " + message)
386
515
387
516
def log_message_raw(self, markup):
388
517
"""Add a log message to the log buffer."""
391
520
and len(self.log) > self.max_log_length):
392
521
del self.log[0:len(self.log)-self.max_log_length-1]
393
522
self.logbox.set_focus(len(self.logbox.body.contents),
394
coming_from=u"above")
523
coming_from="above")
395
524
self.refresh()
396
525
397
526
def toggle_log_display(self):
398
527
"""Toggle visibility of the log buffer."""
399
528
self.log_visible = not self.log_visible
400
529
self.rebuild()
401
self.log_message(u"Log visibility changed to: "
402
+ unicode(self.log_visible))
530
#self.log_message("Log visibility changed to: "
531
# + unicode(self.log_visible))
403
532
404
533
def change_log_display(self):
405
534
"""Change type of log display.
406
535
Currently, this toggles wrapping of text lines."""
407
if self.log_wrap == u"clip":
408
self.log_wrap = u"any"
536
if self.log_wrap == "clip":
537
self.log_wrap = "any"
409
538
else:
410
self.log_wrap = u"clip"
539
self.log_wrap = "clip"
411
540
for textwidget in self.log:
412
541
textwidget.set_wrap_mode(self.log_wrap)
413
self.log_message(u"Wrap mode: " + self.log_wrap)
542
#self.log_message("Wrap mode: " + self.log_wrap)
414
543
415
544
def find_and_remove_client(self, path, name):
416
"""Find an client from its object path and remove it.
545
"""Find a client by its object path and remove it.
417
546
418
547
This is connected to the ClientRemoved signal from the
419
548
Mandos server object."""
421
550
client = self.clients_dict[path]
422
551
except KeyError:
423
552
# not found?
553
self.log_message("Unknown client {0!r} ({1!r}) removed"
554
.format(name, path))
424
555
return
425
self.remove_client(client, path)
556
client.delete()
426
557
427
def add_new_client(self, path, properties):
558
def add_new_client(self, path):
428
559
client_proxy_object = self.bus.get_object(self.busname, path)
429
560
self.add_client(MandosClientWidget(server_proxy_object
430
561
=self.mandos_serv,
431
562
proxy_object
432
563
=client_proxy_object,
433
properties=properties,
434
564
update_hook
435
565
=self.refresh,
436
566
delete_hook
437
=self.remove_client),
567
=self.remove_client,
568
logger
569
=self.log_message),
438
570
path=path)
439
571
440
572
def add_client(self, client, path=None):
442
574
if path is None:
443
575
path = client.proxy.object_path
444
576
self.clients_dict[path] = client
445
self.clients.sort(None, lambda c: c.properties[u"name"])
577
self.clients.sort(None, lambda c: c.properties["Name"])
446
578
self.refresh()
447
579
448
580
def remove_client(self, client, path=None):
464
596
465
597
def run(self):
466
598
"""Start the main loop and exit when it's done."""
599
self.bus = dbus.SystemBus()
600
mandos_dbus_objc = self.bus.get_object(
601
self.busname, "/", follow_name_owner_changes=True)
602
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
603
dbus_interface
604
= server_interface)
605
try:
606
mandos_clients = (self.mandos_serv
607
.GetAllClientsWithProperties())
608
except dbus.exceptions.DBusException:
609
mandos_clients = dbus.Dictionary()
610
611
(self.mandos_serv
612
.connect_to_signal("ClientRemoved",
613
self.find_and_remove_client,
614
dbus_interface=server_interface,
615
byte_arrays=True))
616
(self.mandos_serv
617
.connect_to_signal("ClientAdded",
618
self.add_new_client,
619
dbus_interface=server_interface,
620
byte_arrays=True))
621
(self.mandos_serv
622
.connect_to_signal("ClientNotFound",
623
self.client_not_found,
624
dbus_interface=server_interface,
625
byte_arrays=True))
626
for path, client in mandos_clients.iteritems():
627
client_proxy_object = self.bus.get_object(self.busname,
628
path)
629
self.add_client(MandosClientWidget(server_proxy_object
630
=self.mandos_serv,
631
proxy_object
632
=client_proxy_object,
633
properties=client,
634
update_hook
635
=self.refresh,
636
delete_hook
637
=self.remove_client,
638
logger
639
=self.log_message),
640
path=path)
641
467
642
self.refresh()
468
643
self._input_callback_tag = (gobject.io_add_watch
469
644
(sys.stdin.fileno(),
479
654
480
655
def process_input(self, source, condition):
481
656
keys = self.screen.get_input()
482
translations = { u"ctrl n": u"down", # Emacs
483
u"ctrl p": u"up", # Emacs
484
u"ctrl v": u"page down", # Emacs
485
u"meta v": u"page up", # Emacs
486
u" ": u"page down", # less
487
u"f": u"page down", # less
488
u"b": u"page up", # less
489
u"j": u"down", # vi
490
u"k": u"up", # vi
657
translations = { "ctrl n": "down", # Emacs
658
"ctrl p": "up", # Emacs
659
"ctrl v": "page down", # Emacs
660
"meta v": "page up", # Emacs
661
" ": "page down", # less
662
"f": "page down", # less
663
"b": "page up", # less
664
"j": "down", # vi
665
"k": "up", # vi
491
666
}
492
667
for key in keys:
493
668
try:
495
670
except KeyError: # :-)
496
671
pass
497
672
498
if key == u"q" or key == u"Q":
673
if key == "q" or key == "Q":
499
674
self.stop()
500
675
break
501
elif key == u"window resize":
676
elif key == "window resize":
502
677
self.size = self.screen.get_cols_rows()
503
678
self.refresh()
504
elif key == u"\f": # Ctrl-L
679
elif key == "\f": # Ctrl-L
505
680
self.refresh()
506
elif key == u"l" or key == u"D":
681
elif key == "l" or key == "D":
507
682
self.toggle_log_display()
508
683
self.refresh()
509
elif key == u"w" or key == u"i":
684
elif key == "w" or key == "i":
510
685
self.change_log_display()
511
686
self.refresh()
512
elif key == u"?" or key == u"f1" or key == u"esc":
687
elif key == "?" or key == "f1" or key == "esc":
513
688
if not self.log_visible:
514
689
self.log_visible = True
515
690
self.rebuild()
516
self.log_message_raw((u"bold",
517
u" ".
518
join((u"q: Quit",
519
u"?: Help",
520
u"l: Log window toggle",
521
u"TAB: Switch window",
522
u"w: Wrap (log)"))))
523
self.log_message_raw((u"bold",
524
u" "
525
.join((u"Clients:",
526
u"e: Enable",
527
u"d: Disable",
528
u"r: Remove",
529
u"s: Start new checker",
530
u"S: Stop checker",
531
u"C: Checker OK"))))
691
self.log_message_raw(("bold",
692
" ".
693
join(("q: Quit",
694
"?: Help",
695
"l: Log window toggle",
696
"TAB: Switch window",
697
"w: Wrap (log)"))))
698
self.log_message_raw(("bold",
699
" "
700
.join(("Clients:",
701
"+: Enable",
702
"-: Disable",
703
"R: Remove",
704
"s: Start new checker",
705
"S: Stop checker",
706
"C: Checker OK",
707
"a: Approve",
708
"d: Deny"))))
532
709
self.refresh()
533
elif key == u"tab":
710
elif key == "tab":
534
711
if self.topwidget.get_focus() is self.logbox:
535
712
self.topwidget.set_focus(0)
536
713
else:
537
714
self.topwidget.set_focus(self.logbox)
538
715
self.refresh()
539
#elif (key == u"end" or key == u"meta >" or key == u"G"
540
# or key == u">"):
716
#elif (key == "end" or key == "meta >" or key == "G"
717
# or key == ">"):
541
718
# pass # xxx end-of-buffer
542
#elif (key == u"home" or key == u"meta <" or key == u"g"
543
# or key == u"<"):
719
#elif (key == "home" or key == "meta <" or key == "g"
720
# or key == "<"):
544
721
# pass # xxx beginning-of-buffer
545
#elif key == u"ctrl e" or key == u"$":
722
#elif key == "ctrl e" or key == "$":
546
723
# pass # xxx move-end-of-line
547
#elif key == u"ctrl a" or key == u"^":
724
#elif key == "ctrl a" or key == "^":
548
725
# pass # xxx move-beginning-of-line
549
#elif key == u"ctrl b" or key == u"meta (" or key == u"h":
726
#elif key == "ctrl b" or key == "meta (" or key == "h":
550
727
# pass # xxx left
551
#elif key == u"ctrl f" or key == u"meta )" or key == u"l":
728
#elif key == "ctrl f" or key == "meta )" or key == "l":
552
729
# pass # xxx right
553
#elif key == u"a":
730
#elif key == "a":
554
731
# pass # scroll up log
555
#elif key == u"z":
732
#elif key == "z":
556
733
# pass # scroll down log
557
734
elif self.topwidget.selectable():
558
735
self.topwidget.keypress(self.size, key)
562
739
ui = UserInterface()
563
740
try:
564
741
ui.run()
565
except:
742
except KeyboardInterrupt:
743
ui.screen.stop()
744
except Exception, e:
745
ui.log_message(unicode(e))
566
746
ui.screen.stop()
567
747
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0